2401 lines
75 KiB
C++
2401 lines
75 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sal/config.h>
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#include <sal/log.hxx>
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#include <vcl/notebookbar/notebookbar.hxx>
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#include <vcl/svapp.hxx>
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#include <vcl/help.hxx>
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#include <vcl/event.hxx>
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#include <vcl/menu.hxx>
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#include <vcl/toolkit/button.hxx>
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#include <vcl/tabpage.hxx>
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#include <vcl/tabctrl.hxx>
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#include <vcl/toolbox.hxx>
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#include <vcl/layout.hxx>
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#include <vcl/mnemonic.hxx>
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#include <vcl/toolkit/lstbox.hxx>
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#include <vcl/settings.hxx>
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#include <vcl/uitest/uiobject.hxx>
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#include <bitmaps.hlst>
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#include <tools/json_writer.hxx>
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#include <svdata.hxx>
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#include <window.h>
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#include <deque>
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#include <unordered_map>
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#include <vector>
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#define TAB_OFFSET 3
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/// Space to the left and right of the tabitem
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#define TAB_ITEM_OFFSET_X 10
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/// Space to the top and bottom of the tabitem
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#define TAB_ITEM_OFFSET_Y 3
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#define TAB_EXTRASPACE_X 6
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#define TAB_BORDER_LEFT 1
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#define TAB_BORDER_TOP 1
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#define TAB_BORDER_RIGHT 2
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#define TAB_BORDER_BOTTOM 2
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class ImplTabItem final
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{
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sal_uInt16 m_nId;
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public:
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VclPtr<TabPage> mpTabPage;
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OUString maText;
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OUString maFormatText;
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OUString maHelpText;
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OUString maAccessibleName;
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OUString maAccessibleDescription;
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OUString maTabName;
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tools::Rectangle maRect;
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sal_uInt16 mnLine;
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bool mbFullVisible;
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bool m_bEnabled; ///< the tab / page is selectable
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bool m_bVisible; ///< the tab / page can be visible
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Image maTabImage;
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ImplTabItem(sal_uInt16 nId);
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sal_uInt16 id() const { return m_nId; }
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};
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ImplTabItem::ImplTabItem(sal_uInt16 nId)
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: m_nId(nId)
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, mnLine(0)
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, mbFullVisible(false)
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, m_bEnabled(true)
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, m_bVisible(true)
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{
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}
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struct ImplTabCtrlData
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{
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std::vector< ImplTabItem > maItemList;
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VclPtr<ListBox> mpListBox;
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};
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// for the Tab positions
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#define TAB_PAGERECT 0xFFFF
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void TabControl::ImplInit( vcl::Window* pParent, WinBits nStyle )
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{
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mbLayoutDirty = true;
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if ( !(nStyle & WB_NOTABSTOP) )
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nStyle |= WB_TABSTOP;
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if ( !(nStyle & WB_NOGROUP) )
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nStyle |= WB_GROUP;
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if ( !(nStyle & WB_NODIALOGCONTROL) )
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nStyle |= WB_DIALOGCONTROL;
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Control::ImplInit( pParent, nStyle, nullptr );
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mnLastWidth = 0;
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mnLastHeight = 0;
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mnActPageId = 0;
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mnCurPageId = 0;
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mbFormat = true;
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mbShowTabs = true;
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mbRestoreHelpId = false;
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mbSmallInvalidate = false;
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mpTabCtrlData.reset(new ImplTabCtrlData);
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mpTabCtrlData->mpListBox = nullptr;
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ImplInitSettings( true );
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if( nStyle & WB_DROPDOWN )
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{
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mpTabCtrlData->mpListBox = VclPtr<ListBox>::Create( this, WB_DROPDOWN );
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mpTabCtrlData->mpListBox->SetPosSizePixel( Point( 0, 0 ), Size( 200, 20 ) );
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mpTabCtrlData->mpListBox->SetSelectHdl( LINK( this, TabControl, ImplListBoxSelectHdl ) );
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mpTabCtrlData->mpListBox->Show();
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}
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// if the tabcontrol is drawn (ie filled) by a native widget, make sure all controls will have transparent background
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// otherwise they will paint with a wrong background
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if( IsNativeControlSupported(ControlType::TabPane, ControlPart::Entire) )
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EnableChildTransparentMode();
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if (pParent && pParent->IsDialog())
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pParent->AddChildEventListener( LINK( this, TabControl, ImplWindowEventListener ) );
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}
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const vcl::Font& TabControl::GetCanonicalFont( const StyleSettings& _rStyle ) const
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{
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return _rStyle.GetTabFont();
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}
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const Color& TabControl::GetCanonicalTextColor( const StyleSettings& _rStyle ) const
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{
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return _rStyle.GetTabTextColor();
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}
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void TabControl::ImplInitSettings( bool bBackground )
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{
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Control::ImplInitSettings();
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if ( !bBackground )
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return;
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vcl::Window* pParent = GetParent();
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if ( !IsControlBackground() &&
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(pParent->IsChildTransparentModeEnabled()
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|| IsNativeControlSupported(ControlType::TabPane, ControlPart::Entire)
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|| IsNativeControlSupported(ControlType::TabItem, ControlPart::Entire) ) )
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{
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// set transparent mode for NWF tabcontrols to have
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// the background always cleared properly
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EnableChildTransparentMode();
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SetParentClipMode( ParentClipMode::NoClip );
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SetPaintTransparent( true );
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SetBackground();
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ImplGetWindowImpl()->mbUseNativeFocus = ImplGetSVData()->maNWFData.mbNoFocusRects;
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}
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else
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{
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EnableChildTransparentMode( false );
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SetParentClipMode();
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SetPaintTransparent( false );
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if ( IsControlBackground() )
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SetBackground( GetControlBackground() );
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else
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SetBackground( pParent->GetBackground() );
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}
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}
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TabControl::TabControl( vcl::Window* pParent, WinBits nStyle ) :
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Control( WindowType::TABCONTROL )
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{
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ImplInit( pParent, nStyle );
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SAL_INFO( "vcl", "*** TABCONTROL no notabs? " << (( GetStyle() & WB_NOBORDER ) ? "true" : "false") );
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}
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TabControl::~TabControl()
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{
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disposeOnce();
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}
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void TabControl::dispose()
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{
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Window *pParent = GetParent();
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if (pParent && pParent->IsDialog())
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GetParent()->RemoveChildEventListener( LINK( this, TabControl, ImplWindowEventListener ) );
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// delete TabCtrl data
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if (mpTabCtrlData)
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mpTabCtrlData->mpListBox.disposeAndClear();
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mpTabCtrlData.reset();
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Control::dispose();
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}
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ImplTabItem* TabControl::ImplGetItem( sal_uInt16 nId ) const
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{
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for (auto & item : mpTabCtrlData->maItemList)
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{
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if (item.id() == nId)
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return &item;
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}
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return nullptr;
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}
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Size TabControl::ImplGetItemSize( ImplTabItem* pItem, tools::Long nMaxWidth )
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{
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pItem->maFormatText = pItem->maText;
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Size aSize( GetOutDev()->GetCtrlTextWidth( pItem->maFormatText ), GetTextHeight() );
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Size aImageSize( 0, 0 );
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if( !!pItem->maTabImage )
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{
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aImageSize = pItem->maTabImage.GetSizePixel();
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if( !pItem->maFormatText.isEmpty() )
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aImageSize.AdjustWidth(GetTextHeight()/4 );
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}
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aSize.AdjustWidth(aImageSize.Width() );
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if( aImageSize.Height() > aSize.Height() )
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aSize.setHeight( aImageSize.Height() );
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aSize.AdjustWidth(TAB_ITEM_OFFSET_X*2 );
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aSize.AdjustHeight(TAB_ITEM_OFFSET_Y*2 );
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tools::Rectangle aCtrlRegion( Point( 0, 0 ), aSize );
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tools::Rectangle aBoundingRgn, aContentRgn;
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const TabitemValue aControlValue(tools::Rectangle(TAB_ITEM_OFFSET_X, TAB_ITEM_OFFSET_Y,
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aSize.Width() - TAB_ITEM_OFFSET_X * 2,
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aSize.Height() - TAB_ITEM_OFFSET_Y * 2),
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TabBarPosition::Top);
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if(GetNativeControlRegion( ControlType::TabItem, ControlPart::Entire, aCtrlRegion,
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ControlState::ENABLED, aControlValue,
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aBoundingRgn, aContentRgn ) )
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{
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return aContentRgn.GetSize();
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}
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// For languages with short names (e.g. Chinese), because the space is
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// normally only one pixel per char
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if ( pItem->maFormatText.getLength() < TAB_EXTRASPACE_X )
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aSize.AdjustWidth(TAB_EXTRASPACE_X-pItem->maFormatText.getLength() );
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// shorten Text if needed
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if ( aSize.Width()+4 >= nMaxWidth )
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{
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OUString aAppendStr(u"..."_ustr);
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pItem->maFormatText += aAppendStr;
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do
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{
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if (pItem->maFormatText.getLength() > aAppendStr.getLength())
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pItem->maFormatText = pItem->maFormatText.replaceAt( pItem->maFormatText.getLength()-aAppendStr.getLength()-1, 1, u"" );
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aSize.setWidth( GetOutDev()->GetCtrlTextWidth( pItem->maFormatText ) );
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aSize.AdjustWidth(aImageSize.Width() );
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aSize.AdjustWidth(TAB_ITEM_OFFSET_X*2 );
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}
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while ( (aSize.Width()+4 >= nMaxWidth) && (pItem->maFormatText.getLength() > aAppendStr.getLength()) );
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if ( aSize.Width()+4 >= nMaxWidth )
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{
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pItem->maFormatText = ".";
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aSize.setWidth( 1 );
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}
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}
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if( pItem->maFormatText.isEmpty() )
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{
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if( aSize.Height() < aImageSize.Height()+4 ) //leave space for focus rect
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aSize.setHeight( aImageSize.Height()+4 );
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}
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return aSize;
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}
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// Feel free to move this to some more general place for reuse
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// http://en.wikipedia.org/wiki/Word_wrap#Minimum_raggedness
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// Mostly based on Alexey Frunze's nifty example at
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// http://stackoverflow.com/questions/9071205/balanced-word-wrap-minimum-raggedness-in-php
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namespace MinimumRaggednessWrap
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{
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static std::deque<size_t> GetEndOfLineIndexes(const std::vector<sal_Int32>& rWidthsOf, sal_Int32 nLineWidth)
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{
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++nLineWidth;
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size_t nWidthsCount = rWidthsOf.size();
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std::vector<sal_Int32> aCosts(nWidthsCount * nWidthsCount);
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// cost function c(i, j) that computes the cost of a line consisting of
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// the words Word[i] to Word[j]
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for (size_t i = 0; i < nWidthsCount; ++i)
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{
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for (size_t j = 0; j < nWidthsCount; ++j)
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{
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if (j >= i)
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{
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sal_Int32 c = nLineWidth - (j - i);
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for (size_t k = i; k <= j; ++k)
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c -= rWidthsOf[k];
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c = (c >= 0) ? c * c : SAL_MAX_INT32;
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aCosts[j * nWidthsCount + i] = c;
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}
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else
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{
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aCosts[j * nWidthsCount + i] = SAL_MAX_INT32;
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}
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}
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}
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std::vector<sal_Int32> aFunction(nWidthsCount);
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std::vector<sal_Int32> aWrapPoints(nWidthsCount);
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// f(j) in aFunction[], collect wrap points in aWrapPoints[]
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for (size_t j = 0; j < nWidthsCount; ++j)
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{
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aFunction[j] = aCosts[j * nWidthsCount];
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if (aFunction[j] == SAL_MAX_INT32)
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{
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for (size_t k = 0; k < j; ++k)
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{
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sal_Int32 s;
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if (aFunction[k] == SAL_MAX_INT32 || aCosts[j * nWidthsCount + k + 1] == SAL_MAX_INT32)
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s = SAL_MAX_INT32;
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else
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s = aFunction[k] + aCosts[j * nWidthsCount + k + 1];
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if (aFunction[j] > s)
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{
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aFunction[j] = s;
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aWrapPoints[j] = k + 1;
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}
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}
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}
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}
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std::deque<size_t> aSolution;
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// no solution
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if (aFunction[nWidthsCount - 1] == SAL_MAX_INT32)
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return aSolution;
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// optimal solution
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size_t j = nWidthsCount - 1;
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while (true)
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{
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aSolution.push_front(j);
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if (!aWrapPoints[j])
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break;
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j = aWrapPoints[j] - 1;
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}
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return aSolution;
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}
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};
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static void lcl_AdjustSingleLineTabs(tools::Long nMaxWidth, ImplTabCtrlData *pTabCtrlData)
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{
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if (!ImplGetSVData()->maNWFData.mbCenteredTabs)
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return;
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int nRightSpace = nMaxWidth; // space left on the right by the tabs
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for (auto const& item : pTabCtrlData->maItemList)
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{
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if (!item.m_bVisible)
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continue;
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nRightSpace -= item.maRect.GetWidth();
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}
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nRightSpace /= 2;
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for (auto& item : pTabCtrlData->maItemList)
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{
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if (!item.m_bVisible)
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continue;
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item.maRect.AdjustLeft(nRightSpace);
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item.maRect.AdjustRight(nRightSpace);
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}
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}
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bool TabControl::ImplPlaceTabs( tools::Long nWidth )
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{
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if ( nWidth <= 0 )
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return false;
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if ( mpTabCtrlData->maItemList.empty() )
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return false;
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tools::Long nMaxWidth = nWidth;
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const tools::Long nOffsetX = 2;
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const tools::Long nOffsetY = 2;
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//fdo#66435 throw Knuth/Tex minimum raggedness algorithm at the problem
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//of ugly bare tabs on lines of their own
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//collect widths
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std::vector<sal_Int32> aWidths;
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for (auto & item : mpTabCtrlData->maItemList)
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{
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if (!item.m_bVisible)
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continue;
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aWidths.push_back(ImplGetItemSize(&item, nMaxWidth).Width());
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}
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//aBreakIndexes will contain the indexes of the last tab on each row
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std::deque<size_t> aBreakIndexes(MinimumRaggednessWrap::GetEndOfLineIndexes(aWidths, nMaxWidth - nOffsetX - 2));
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tools::Long nX = nOffsetX;
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tools::Long nY = nOffsetY;
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sal_uInt16 nLines = 0;
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sal_uInt16 nCurLine = 0;
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tools::Long nLineWidthAry[100];
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sal_uInt16 nLinePosAry[101];
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nLineWidthAry[0] = 0;
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nLinePosAry[0] = 0;
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size_t nIndex = 0;
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for (auto & item : mpTabCtrlData->maItemList)
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{
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if (!item.m_bVisible)
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continue;
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Size aSize = ImplGetItemSize( &item, nMaxWidth );
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bool bNewLine = false;
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if (!aBreakIndexes.empty() && nIndex > aBreakIndexes.front())
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{
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aBreakIndexes.pop_front();
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bNewLine = true;
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}
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if ( bNewLine && (nWidth > 2+nOffsetX) )
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{
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if ( nLines == 99 )
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break;
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nX = nOffsetX;
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nY += aSize.Height();
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nLines++;
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nLineWidthAry[nLines] = 0;
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nLinePosAry[nLines] = nIndex;
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}
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tools::Rectangle aNewRect( Point( nX, nY ), aSize );
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if ( mbSmallInvalidate && (item.maRect != aNewRect) )
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mbSmallInvalidate = false;
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item.maRect = aNewRect;
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item.mnLine = nLines;
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item.mbFullVisible = true;
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nLineWidthAry[nLines] += aSize.Width();
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nX += aSize.Width();
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if (item.id() == mnCurPageId)
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nCurLine = nLines;
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++nIndex;
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}
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if (nLines) // two or more lines
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{
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tools::Long nLineHeightAry[100];
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tools::Long nIH = 0;
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for (const auto& item : mpTabCtrlData->maItemList)
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{
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if (!item.m_bVisible)
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continue;
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nIH = item.maRect.Bottom() - 1;
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break;
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}
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for ( sal_uInt16 i = 0; i < nLines+1; i++ )
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{
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if ( i <= nCurLine )
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nLineHeightAry[i] = nIH*(nLines-(nCurLine-i));
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else
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nLineHeightAry[i] = nIH*(i-nCurLine-1);
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}
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nLinePosAry[nLines+1] = static_cast<sal_uInt16>(mpTabCtrlData->maItemList.size());
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tools::Long nDX = 0;
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tools::Long nModDX = 0;
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tools::Long nIDX = 0;
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sal_uInt16 i = 0;
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sal_uInt16 n = 0;
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for (auto & item : mpTabCtrlData->maItemList)
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{
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if (!item.m_bVisible)
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continue;
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if ( i == nLinePosAry[n] )
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{
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if ( n == nLines+1 )
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break;
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nIDX = 0;
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if( nLinePosAry[n+1]-i > 0 )
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{
|
|
nDX = ( nWidth - nOffsetX - nLineWidthAry[n] ) / ( nLinePosAry[n+1] - i );
|
|
nModDX = ( nWidth - nOffsetX - nLineWidthAry[n] ) % ( nLinePosAry[n+1] - i );
|
|
}
|
|
else
|
|
{
|
|
// FIXME: this is a case of tabctrl way too small
|
|
nDX = 0;
|
|
nModDX = 0;
|
|
}
|
|
n++;
|
|
}
|
|
|
|
item.maRect.AdjustLeft(nIDX );
|
|
item.maRect.AdjustRight(nIDX + nDX );
|
|
item.maRect.SetTop( nLineHeightAry[n-1] );
|
|
item.maRect.SetBottom(nLineHeightAry[n-1] + nIH - 1);
|
|
nIDX += nDX;
|
|
|
|
if ( nModDX )
|
|
{
|
|
nIDX++;
|
|
item.maRect.AdjustRight( 1 );
|
|
nModDX--;
|
|
}
|
|
|
|
i++;
|
|
}
|
|
}
|
|
else // only one line
|
|
lcl_AdjustSingleLineTabs(nMaxWidth, mpTabCtrlData.get());
|
|
|
|
return true;
|
|
}
|
|
|
|
tools::Rectangle TabControl::ImplGetTabRect( sal_uInt16 nItemPos, tools::Long nWidth, tools::Long nHeight )
|
|
{
|
|
Size aWinSize = Control::GetOutputSizePixel();
|
|
if ( nWidth < 0 )
|
|
nWidth = aWinSize.Width();
|
|
if ( nHeight < 0 )
|
|
nHeight = aWinSize.Height();
|
|
|
|
if ( mpTabCtrlData->maItemList.empty() )
|
|
{
|
|
tools::Long nW = nWidth-TAB_OFFSET*2;
|
|
tools::Long nH = nHeight-TAB_OFFSET*2;
|
|
return (nW > 0 && nH > 0)
|
|
? tools::Rectangle(Point(TAB_OFFSET, TAB_OFFSET), Size(nW, nH))
|
|
: tools::Rectangle();
|
|
}
|
|
|
|
if ( nItemPos == TAB_PAGERECT )
|
|
{
|
|
sal_uInt16 nLastPos;
|
|
if ( mnCurPageId )
|
|
nLastPos = GetPagePos( mnCurPageId );
|
|
else
|
|
nLastPos = 0;
|
|
|
|
tools::Rectangle aRect = ImplGetTabRect( nLastPos, nWidth, nHeight );
|
|
if (aRect.IsEmpty())
|
|
return aRect;
|
|
|
|
// with show-tabs of true (the usual) the page rect is from under the
|
|
// visible tab to the bottom of the TabControl, otherwise it extends
|
|
// from the top of the TabControl
|
|
tools::Long nTabBottom = mbShowTabs ? aRect.Bottom() : 0;
|
|
|
|
tools::Long nW = nWidth-TAB_OFFSET*2;
|
|
tools::Long nH = nHeight - nTabBottom - TAB_OFFSET*2;
|
|
return (nW > 0 && nH > 0)
|
|
? tools::Rectangle( Point( TAB_OFFSET, nTabBottom + TAB_OFFSET ), Size( nW, nH ) )
|
|
: tools::Rectangle();
|
|
}
|
|
|
|
ImplTabItem* const pItem = (nItemPos < mpTabCtrlData->maItemList.size())
|
|
? &mpTabCtrlData->maItemList[nItemPos] : nullptr;
|
|
return ImplGetTabRect(pItem, nWidth, nHeight);
|
|
}
|
|
|
|
tools::Rectangle TabControl::ImplGetTabRect(const ImplTabItem* pItem, tools::Long nWidth, tools::Long nHeight)
|
|
{
|
|
if ((nWidth <= 1) || (nHeight <= 0) || !pItem || !pItem->m_bVisible)
|
|
return tools::Rectangle();
|
|
|
|
nWidth -= 1;
|
|
|
|
if ( mbFormat || (mnLastWidth != nWidth) || (mnLastHeight != nHeight) )
|
|
{
|
|
vcl::Font aFont( GetFont() );
|
|
aFont.SetTransparent( true );
|
|
SetFont( aFont );
|
|
|
|
bool bRet = ImplPlaceTabs( nWidth );
|
|
if ( !bRet )
|
|
return tools::Rectangle();
|
|
|
|
mnLastWidth = nWidth;
|
|
mnLastHeight = nHeight;
|
|
mbFormat = false;
|
|
}
|
|
|
|
return pItem->maRect;
|
|
}
|
|
|
|
void TabControl::ImplChangeTabPage( sal_uInt16 nId, sal_uInt16 nOldId )
|
|
{
|
|
ImplTabItem* pOldItem = ImplGetItem( nOldId );
|
|
ImplTabItem* pItem = ImplGetItem( nId );
|
|
TabPage* pOldPage = pOldItem ? pOldItem->mpTabPage.get() : nullptr;
|
|
TabPage* pPage = pItem ? pItem->mpTabPage.get() : nullptr;
|
|
vcl::Window* pCtrlParent = GetParent();
|
|
|
|
if ( IsReallyVisible() && IsUpdateMode() )
|
|
{
|
|
sal_uInt16 nPos = GetPagePos( nId );
|
|
tools::Rectangle aRect = ImplGetTabRect( nPos );
|
|
|
|
if ( !pOldItem || !pItem || (pOldItem->mnLine != pItem->mnLine) )
|
|
{
|
|
aRect.SetLeft( 0 );
|
|
aRect.SetTop( 0 );
|
|
aRect.SetRight( Control::GetOutputSizePixel().Width() );
|
|
}
|
|
else
|
|
{
|
|
aRect.AdjustLeft( -3 );
|
|
aRect.AdjustTop( -2 );
|
|
aRect.AdjustRight(3 );
|
|
Invalidate( aRect );
|
|
nPos = GetPagePos( nOldId );
|
|
aRect = ImplGetTabRect( nPos );
|
|
aRect.AdjustLeft( -3 );
|
|
aRect.AdjustTop( -2 );
|
|
aRect.AdjustRight(3 );
|
|
}
|
|
Invalidate( aRect );
|
|
}
|
|
|
|
if ( pOldPage == pPage )
|
|
return;
|
|
|
|
tools::Rectangle aRect = ImplGetTabRect( TAB_PAGERECT );
|
|
|
|
if ( pOldPage )
|
|
{
|
|
if ( mbRestoreHelpId )
|
|
pCtrlParent->SetHelpId({});
|
|
}
|
|
|
|
if ( pPage )
|
|
{
|
|
if ( GetStyle() & WB_NOBORDER )
|
|
{
|
|
tools::Rectangle aRectNoTab(Point(0, 0), GetSizePixel());
|
|
pPage->SetPosSizePixel( aRectNoTab.TopLeft(), aRectNoTab.GetSize() );
|
|
}
|
|
else
|
|
pPage->SetPosSizePixel( aRect.TopLeft(), aRect.GetSize() );
|
|
|
|
// activate page here so the controls can be switched
|
|
// also set the help id of the parent window to that of the tab page
|
|
if ( GetHelpId().isEmpty() )
|
|
{
|
|
mbRestoreHelpId = true;
|
|
pCtrlParent->SetHelpId( pPage->GetHelpId() );
|
|
}
|
|
|
|
pPage->Show();
|
|
|
|
if ( pOldPage && pOldPage->HasChildPathFocus() )
|
|
{
|
|
vcl::Window* pFirstChild = pPage->ImplGetDlgWindow( 0, GetDlgWindowType::First );
|
|
if ( pFirstChild )
|
|
pFirstChild->ImplControlFocus( GetFocusFlags::Init );
|
|
else
|
|
GrabFocus();
|
|
}
|
|
}
|
|
|
|
if ( pOldPage )
|
|
pOldPage->Hide();
|
|
|
|
// Invalidate the same region that will be send to NWF
|
|
// to always allow for bitmap caching
|
|
// see Window::DrawNativeControl()
|
|
if( IsNativeControlSupported( ControlType::TabPane, ControlPart::Entire ) )
|
|
{
|
|
aRect.AdjustLeft( -(TAB_OFFSET) );
|
|
aRect.AdjustTop( -(TAB_OFFSET) );
|
|
aRect.AdjustRight(TAB_OFFSET );
|
|
aRect.AdjustBottom(TAB_OFFSET );
|
|
}
|
|
|
|
Invalidate( aRect );
|
|
}
|
|
|
|
bool TabControl::ImplPosCurTabPage()
|
|
{
|
|
// resize/position current TabPage
|
|
ImplTabItem* pItem = ImplGetItem( GetCurPageId() );
|
|
if ( pItem && pItem->mpTabPage )
|
|
{
|
|
if ( GetStyle() & WB_NOBORDER )
|
|
{
|
|
tools::Rectangle aRectNoTab(Point(0, 0), GetSizePixel());
|
|
pItem->mpTabPage->SetPosSizePixel( aRectNoTab.TopLeft(), aRectNoTab.GetSize() );
|
|
return true;
|
|
}
|
|
tools::Rectangle aRect = ImplGetTabRect( TAB_PAGERECT );
|
|
pItem->mpTabPage->SetPosSizePixel( aRect.TopLeft(), aRect.GetSize() );
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void TabControl::ImplActivateTabPage( bool bNext )
|
|
{
|
|
sal_uInt16 nCurPos = GetPagePos( GetCurPageId() );
|
|
|
|
if ( bNext )
|
|
nCurPos = (nCurPos + 1) % GetPageCount();
|
|
else
|
|
{
|
|
if ( !nCurPos )
|
|
nCurPos = GetPageCount()-1;
|
|
else
|
|
nCurPos--;
|
|
}
|
|
|
|
SelectTabPage( GetPageId( nCurPos ) );
|
|
}
|
|
|
|
void TabControl::ImplShowFocus()
|
|
{
|
|
if ( !GetPageCount() || mpTabCtrlData->mpListBox )
|
|
return;
|
|
|
|
sal_uInt16 nCurPos = GetPagePos( mnCurPageId );
|
|
tools::Rectangle aRect = ImplGetTabRect( nCurPos );
|
|
const ImplTabItem& rItem = mpTabCtrlData->maItemList[ nCurPos ];
|
|
Size aTabSize = aRect.GetSize();
|
|
Size aImageSize( 0, 0 );
|
|
tools::Long nTextHeight = GetTextHeight();
|
|
tools::Long nTextWidth = GetOutDev()->GetCtrlTextWidth( rItem.maFormatText );
|
|
sal_uInt16 nOff;
|
|
|
|
if ( !(GetSettings().GetStyleSettings().GetOptions() & StyleSettingsOptions::Mono) )
|
|
nOff = 1;
|
|
else
|
|
nOff = 0;
|
|
|
|
if( !! rItem.maTabImage )
|
|
{
|
|
aImageSize = rItem.maTabImage.GetSizePixel();
|
|
if( !rItem.maFormatText.isEmpty() )
|
|
aImageSize.AdjustWidth(GetTextHeight()/4 );
|
|
}
|
|
|
|
if( !rItem.maFormatText.isEmpty() )
|
|
{
|
|
// show focus around text
|
|
aRect.SetLeft( aRect.Left()+aImageSize.Width()+((aTabSize.Width()-nTextWidth-aImageSize.Width())/2)-nOff-1-1 );
|
|
aRect.SetTop( aRect.Top()+((aTabSize.Height()-nTextHeight)/2)-1-1 );
|
|
aRect.SetRight( aRect.Left()+nTextWidth+2 );
|
|
aRect.SetBottom( aRect.Top()+nTextHeight+2 );
|
|
}
|
|
else
|
|
{
|
|
// show focus around image
|
|
tools::Long nXPos = aRect.Left()+((aTabSize.Width()-nTextWidth-aImageSize.Width())/2)-nOff-1;
|
|
tools::Long nYPos = aRect.Top();
|
|
if( aImageSize.Height() < aRect.GetHeight() )
|
|
nYPos += (aRect.GetHeight() - aImageSize.Height())/2;
|
|
|
|
aRect.SetLeft( nXPos - 2 );
|
|
aRect.SetTop( nYPos - 2 );
|
|
aRect.SetRight( aRect.Left() + aImageSize.Width() + 4 );
|
|
aRect.SetBottom( aRect.Top() + aImageSize.Height() + 4 );
|
|
}
|
|
ShowFocus( aRect );
|
|
}
|
|
|
|
void TabControl::ImplDrawItem(vcl::RenderContext& rRenderContext, ImplTabItem const * pItem, const tools::Rectangle& rCurRect,
|
|
bool bFirstInGroup, bool bLastInGroup )
|
|
{
|
|
if (!pItem->m_bVisible || pItem->maRect.IsEmpty())
|
|
return;
|
|
|
|
const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
|
|
tools::Rectangle aRect = pItem->maRect;
|
|
tools::Long nLeftBottom = aRect.Bottom();
|
|
tools::Long nRightBottom = aRect.Bottom();
|
|
bool bLeftBorder = true;
|
|
bool bRightBorder = true;
|
|
sal_uInt16 nOff;
|
|
bool bNativeOK = false;
|
|
|
|
sal_uInt16 nOff2 = 0;
|
|
sal_uInt16 nOff3 = 0;
|
|
|
|
if (!(rStyleSettings.GetOptions() & StyleSettingsOptions::Mono))
|
|
nOff = 1;
|
|
else
|
|
nOff = 0;
|
|
|
|
// if this is the active Page, we have to draw a little more
|
|
if (pItem->id() == mnCurPageId)
|
|
{
|
|
nOff2 = 2;
|
|
if (!ImplGetSVData()->maNWFData.mbNoActiveTabTextRaise)
|
|
nOff3 = 1;
|
|
}
|
|
else
|
|
{
|
|
Point aLeftTestPos = aRect.BottomLeft();
|
|
Point aRightTestPos = aRect.BottomRight();
|
|
if (aLeftTestPos.Y() == rCurRect.Bottom())
|
|
{
|
|
aLeftTestPos.AdjustX( -2 );
|
|
if (rCurRect.Contains(aLeftTestPos))
|
|
bLeftBorder = false;
|
|
aRightTestPos.AdjustX(2 );
|
|
if (rCurRect.Contains(aRightTestPos))
|
|
bRightBorder = false;
|
|
}
|
|
else
|
|
{
|
|
if (rCurRect.Contains(aLeftTestPos))
|
|
nLeftBottom -= 2;
|
|
if (rCurRect.Contains(aRightTestPos))
|
|
nRightBottom -= 2;
|
|
}
|
|
}
|
|
|
|
ControlState nState = ControlState::NONE;
|
|
|
|
if (pItem->id() == mnCurPageId)
|
|
{
|
|
nState |= ControlState::SELECTED;
|
|
// only the selected item can be focused
|
|
if (HasFocus())
|
|
nState |= ControlState::FOCUSED;
|
|
}
|
|
if (IsEnabled())
|
|
nState |= ControlState::ENABLED;
|
|
if (IsMouseOver() && pItem->maRect.Contains(GetPointerPosPixel()))
|
|
{
|
|
nState |= ControlState::ROLLOVER;
|
|
for (auto const& item : mpTabCtrlData->maItemList)
|
|
if ((&item != pItem) && item.m_bVisible && item.maRect.Contains(GetPointerPosPixel()))
|
|
{
|
|
nState &= ~ControlState::ROLLOVER; // avoid multiple highlighted tabs
|
|
break;
|
|
}
|
|
assert(nState & ControlState::ROLLOVER);
|
|
}
|
|
|
|
bNativeOK = rRenderContext.IsNativeControlSupported(ControlType::TabItem, ControlPart::Entire);
|
|
if ( bNativeOK )
|
|
{
|
|
TabitemValue tiValue(tools::Rectangle(pItem->maRect.Left() + TAB_ITEM_OFFSET_X,
|
|
pItem->maRect.Top() + TAB_ITEM_OFFSET_Y,
|
|
pItem->maRect.Right() - TAB_ITEM_OFFSET_X,
|
|
pItem->maRect.Bottom() - TAB_ITEM_OFFSET_Y),
|
|
TabBarPosition::Top);
|
|
if (pItem->maRect.Left() < 5)
|
|
tiValue.mnAlignment |= TabitemFlags::LeftAligned;
|
|
if (pItem->maRect.Right() > mnLastWidth - 5)
|
|
tiValue.mnAlignment |= TabitemFlags::RightAligned;
|
|
if (bFirstInGroup)
|
|
tiValue.mnAlignment |= TabitemFlags::FirstInGroup;
|
|
if (bLastInGroup)
|
|
tiValue.mnAlignment |= TabitemFlags::LastInGroup;
|
|
|
|
tools::Rectangle aCtrlRegion( pItem->maRect );
|
|
aCtrlRegion.AdjustBottom(TabPaneValue::m_nOverlap);
|
|
bNativeOK = rRenderContext.DrawNativeControl(ControlType::TabItem, ControlPart::Entire,
|
|
aCtrlRegion, nState, tiValue, OUString() );
|
|
}
|
|
|
|
if (!bNativeOK)
|
|
{
|
|
if (!(rStyleSettings.GetOptions() & StyleSettingsOptions::Mono))
|
|
{
|
|
rRenderContext.SetLineColor(rStyleSettings.GetLightColor());
|
|
rRenderContext.DrawPixel(Point(aRect.Left() + 1 - nOff2, aRect.Top() + 1 - nOff2)); // diagonally indented top-left pixel
|
|
if (bLeftBorder)
|
|
{
|
|
rRenderContext.DrawLine(Point(aRect.Left() - nOff2, aRect.Top() + 2 - nOff2),
|
|
Point(aRect.Left() - nOff2, nLeftBottom - 1));
|
|
}
|
|
rRenderContext.DrawLine(Point(aRect.Left() + 2 - nOff2, aRect.Top() - nOff2), // top line starting 2px from left border
|
|
Point(aRect.Right() + nOff2 - 3, aRect.Top() - nOff2)); // ending 3px from right border
|
|
|
|
if (bRightBorder)
|
|
{
|
|
rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());
|
|
rRenderContext.DrawLine(Point(aRect.Right() + nOff2 - 2, aRect.Top() + 1 - nOff2),
|
|
Point(aRect.Right() + nOff2 - 2, nRightBottom - 1));
|
|
|
|
rRenderContext.SetLineColor(rStyleSettings.GetDarkShadowColor());
|
|
rRenderContext.DrawLine(Point(aRect.Right() + nOff2 - 1, aRect.Top() + 3 - nOff2),
|
|
Point(aRect.Right() + nOff2 - 1, nRightBottom - 1));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
rRenderContext.SetLineColor(COL_BLACK);
|
|
rRenderContext.DrawPixel(Point(aRect.Left() + 1 - nOff2, aRect.Top() + 1 - nOff2));
|
|
rRenderContext.DrawPixel(Point(aRect.Right() + nOff2 - 2, aRect.Top() + 1 - nOff2));
|
|
if (bLeftBorder)
|
|
{
|
|
rRenderContext.DrawLine(Point(aRect.Left() - nOff2, aRect.Top() + 2 - nOff2),
|
|
Point(aRect.Left() - nOff2, nLeftBottom - 1));
|
|
}
|
|
rRenderContext.DrawLine(Point(aRect.Left() + 2 - nOff2, aRect.Top() - nOff2),
|
|
Point(aRect.Right() - 3, aRect.Top() - nOff2));
|
|
if (bRightBorder)
|
|
{
|
|
rRenderContext.DrawLine(Point(aRect.Right() + nOff2 - 1, aRect.Top() + 2 - nOff2),
|
|
Point(aRect.Right() + nOff2 - 1, nRightBottom - 1));
|
|
}
|
|
}
|
|
}
|
|
|
|
// set font accordingly, current item is painted bold
|
|
// we set the font attributes always before drawing to be re-entrant (DrawNativeControl may trigger additional paints)
|
|
vcl::Font aFont(rRenderContext.GetFont());
|
|
aFont.SetTransparent(true);
|
|
rRenderContext.SetFont(aFont);
|
|
|
|
Size aTabSize = aRect.GetSize();
|
|
Size aImageSize(0, 0);
|
|
tools::Long nTextHeight = rRenderContext.GetTextHeight();
|
|
tools::Long nTextWidth = rRenderContext.GetCtrlTextWidth(pItem->maFormatText);
|
|
if (!!pItem->maTabImage)
|
|
{
|
|
aImageSize = pItem->maTabImage.GetSizePixel();
|
|
if (!pItem->maFormatText.isEmpty())
|
|
aImageSize.AdjustWidth(GetTextHeight() / 4 );
|
|
}
|
|
tools::Long nXPos = aRect.Left() + ((aTabSize.Width() - nTextWidth - aImageSize.Width()) / 2) - nOff - nOff3;
|
|
tools::Long nYPos = aRect.Top() + ((aTabSize.Height() - nTextHeight) / 2) - nOff3;
|
|
if (!pItem->maFormatText.isEmpty())
|
|
{
|
|
DrawTextFlags nStyle = DrawTextFlags::Mnemonic;
|
|
if (!pItem->m_bEnabled)
|
|
nStyle |= DrawTextFlags::Disable;
|
|
|
|
Color aColor(rStyleSettings.GetTabTextColor());
|
|
if (nState & ControlState::SELECTED)
|
|
aColor = rStyleSettings.GetTabHighlightTextColor();
|
|
else if (nState & ControlState::ROLLOVER)
|
|
aColor = rStyleSettings.GetTabRolloverTextColor();
|
|
|
|
Color aOldColor(rRenderContext.GetTextColor());
|
|
rRenderContext.SetTextColor(aColor);
|
|
|
|
const tools::Rectangle aOutRect(nXPos + aImageSize.Width(), nYPos,
|
|
nXPos + aImageSize.Width() + nTextWidth, nYPos + nTextHeight);
|
|
DrawControlText(rRenderContext, aOutRect, pItem->maFormatText, nStyle,
|
|
nullptr, nullptr);
|
|
|
|
rRenderContext.SetTextColor(aOldColor);
|
|
}
|
|
|
|
if (!!pItem->maTabImage)
|
|
{
|
|
Point aImgTL( nXPos, aRect.Top() );
|
|
if (aImageSize.Height() < aRect.GetHeight())
|
|
aImgTL.AdjustY((aRect.GetHeight() - aImageSize.Height()) / 2 );
|
|
rRenderContext.DrawImage(aImgTL, pItem->maTabImage, pItem->m_bEnabled ? DrawImageFlags::NONE : DrawImageFlags::Disable );
|
|
}
|
|
}
|
|
|
|
bool TabControl::ImplHandleKeyEvent( const KeyEvent& rKeyEvent )
|
|
{
|
|
bool bRet = false;
|
|
|
|
if ( GetPageCount() > 1 )
|
|
{
|
|
vcl::KeyCode aKeyCode = rKeyEvent.GetKeyCode();
|
|
sal_uInt16 nKeyCode = aKeyCode.GetCode();
|
|
|
|
if ( aKeyCode.IsMod1() )
|
|
{
|
|
if ( aKeyCode.IsShift() || (nKeyCode == KEY_PAGEUP) )
|
|
{
|
|
if ( (nKeyCode == KEY_TAB) || (nKeyCode == KEY_PAGEUP) )
|
|
{
|
|
ImplActivateTabPage( false );
|
|
bRet = true;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( (nKeyCode == KEY_TAB) || (nKeyCode == KEY_PAGEDOWN) )
|
|
{
|
|
ImplActivateTabPage( true );
|
|
bRet = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return bRet;
|
|
}
|
|
|
|
IMPL_LINK_NOARG(TabControl, ImplListBoxSelectHdl, ListBox&, void)
|
|
{
|
|
SelectTabPage( GetPageId( mpTabCtrlData->mpListBox->GetSelectedEntryPos() ) );
|
|
}
|
|
|
|
IMPL_LINK( TabControl, ImplWindowEventListener, VclWindowEvent&, rEvent, void )
|
|
{
|
|
if ( rEvent.GetId() == VclEventId::WindowKeyInput )
|
|
{
|
|
// Do not handle events from TabControl or its children, which is done in Notify(), where the events can be consumed.
|
|
if ( !IsWindowOrChild( rEvent.GetWindow() ) )
|
|
{
|
|
KeyEvent* pKeyEvent = static_cast< KeyEvent* >(rEvent.GetData());
|
|
ImplHandleKeyEvent( *pKeyEvent );
|
|
}
|
|
}
|
|
}
|
|
|
|
void TabControl::MouseButtonDown( const MouseEvent& rMEvt )
|
|
{
|
|
if (mpTabCtrlData->mpListBox || !rMEvt.IsLeft())
|
|
return;
|
|
|
|
ImplTabItem *pItem = ImplGetItem(rMEvt.GetPosPixel());
|
|
if (pItem && pItem->m_bEnabled)
|
|
SelectTabPage(pItem->id());
|
|
}
|
|
|
|
void TabControl::KeyInput( const KeyEvent& rKEvt )
|
|
{
|
|
if( mpTabCtrlData->mpListBox )
|
|
mpTabCtrlData->mpListBox->KeyInput( rKEvt );
|
|
else if ( GetPageCount() > 1 )
|
|
{
|
|
vcl::KeyCode aKeyCode = rKEvt.GetKeyCode();
|
|
sal_uInt16 nKeyCode = aKeyCode.GetCode();
|
|
|
|
if ( (nKeyCode == KEY_LEFT) || (nKeyCode == KEY_RIGHT) )
|
|
{
|
|
bool bNext = (nKeyCode == KEY_RIGHT);
|
|
ImplActivateTabPage( bNext );
|
|
}
|
|
}
|
|
|
|
Control::KeyInput( rKEvt );
|
|
}
|
|
|
|
static bool lcl_canPaint(const vcl::RenderContext& rRenderContext, const tools::Rectangle& rDrawRect,
|
|
const tools::Rectangle& rItemRect)
|
|
{
|
|
vcl::Region aClipRgn(rRenderContext.GetActiveClipRegion());
|
|
aClipRgn.Intersect(rItemRect);
|
|
if (!rDrawRect.IsEmpty())
|
|
aClipRgn.Intersect(rDrawRect);
|
|
return !aClipRgn.IsEmpty();
|
|
}
|
|
|
|
void TabControl::Paint( vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
|
|
{
|
|
if (GetStyle() & WB_NOBORDER)
|
|
return;
|
|
|
|
Control::Paint(rRenderContext, rRect);
|
|
|
|
HideFocus();
|
|
|
|
// reformat if needed
|
|
tools::Rectangle aRect = ImplGetTabRect(TAB_PAGERECT);
|
|
|
|
// find current item
|
|
ImplTabItem* pCurItem = nullptr;
|
|
for (auto & item : mpTabCtrlData->maItemList)
|
|
{
|
|
if (item.id() == mnCurPageId)
|
|
{
|
|
pCurItem = &item;
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Draw the TabPage border
|
|
const StyleSettings& rStyleSettings = rRenderContext.GetSettings().GetStyleSettings();
|
|
tools::Rectangle aCurRect;
|
|
aRect.AdjustLeft( -(TAB_OFFSET) );
|
|
aRect.AdjustTop( -(TAB_OFFSET) );
|
|
aRect.AdjustRight(TAB_OFFSET );
|
|
aRect.AdjustBottom(TAB_OFFSET );
|
|
|
|
// if we have an invisible tabpage or no tabpage at all the tabpage rect should be
|
|
// increased to avoid round corners that might be drawn by a theme
|
|
// in this case we're only interested in the top border of the tabpage because the tabitems are used
|
|
// standalone (eg impress)
|
|
bool bNoTabPage = false;
|
|
TabPage* pCurPage = pCurItem ? pCurItem->mpTabPage.get() : nullptr;
|
|
if (!pCurPage || !pCurPage->IsVisible())
|
|
{
|
|
bNoTabPage = true;
|
|
aRect.AdjustLeft( -10 );
|
|
aRect.AdjustRight(10 );
|
|
}
|
|
|
|
if (rRenderContext.IsNativeControlSupported(ControlType::TabPane, ControlPart::Entire))
|
|
{
|
|
const bool bPaneWithHeader = mbShowTabs && rRenderContext.IsNativeControlSupported(ControlType::TabPane, ControlPart::TabPaneWithHeader);
|
|
tools::Rectangle aHeaderRect(aRect.Left(), 0, aRect.Right(), aRect.Top());
|
|
|
|
if (!mpTabCtrlData->maItemList.empty())
|
|
{
|
|
tools::Long nLeft = LONG_MAX;
|
|
tools::Long nRight = 0;
|
|
for (const auto &item : mpTabCtrlData->maItemList)
|
|
{
|
|
if (!item.m_bVisible)
|
|
continue;
|
|
nRight = std::max(nRight, item.maRect.Right());
|
|
nLeft = std::min(nLeft, item.maRect.Left());
|
|
}
|
|
aHeaderRect.SetLeft(nLeft);
|
|
aHeaderRect.SetRight(nRight);
|
|
}
|
|
|
|
if (bPaneWithHeader)
|
|
aRect.SetTop(0);
|
|
|
|
const TabPaneValue aTabPaneValue(aHeaderRect, pCurItem ? pCurItem->maRect : tools::Rectangle());
|
|
|
|
ControlState nState = ControlState::ENABLED;
|
|
if (!IsEnabled())
|
|
nState &= ~ControlState::ENABLED;
|
|
if (HasFocus())
|
|
nState |= ControlState::FOCUSED;
|
|
|
|
if (lcl_canPaint(rRenderContext, rRect, aRect))
|
|
rRenderContext.DrawNativeControl(ControlType::TabPane, ControlPart::Entire,
|
|
aRect, nState, aTabPaneValue, OUString());
|
|
|
|
if (!bPaneWithHeader && rRenderContext.IsNativeControlSupported(ControlType::TabHeader, ControlPart::Entire)
|
|
&& lcl_canPaint(rRenderContext, rRect, aHeaderRect))
|
|
rRenderContext.DrawNativeControl(ControlType::TabHeader, ControlPart::Entire,
|
|
aHeaderRect, nState, aTabPaneValue, OUString());
|
|
}
|
|
else
|
|
{
|
|
tools::Long nTopOff = 1;
|
|
if (!(rStyleSettings.GetOptions() & StyleSettingsOptions::Mono))
|
|
rRenderContext.SetLineColor(rStyleSettings.GetLightColor());
|
|
else
|
|
rRenderContext.SetLineColor(COL_BLACK);
|
|
if (mbShowTabs && pCurItem && !pCurItem->maRect.IsEmpty())
|
|
{
|
|
aCurRect = pCurItem->maRect;
|
|
rRenderContext.DrawLine(aRect.TopLeft(), Point(aCurRect.Left() - 2, aRect.Top()));
|
|
if (aCurRect.Right() + 1 < aRect.Right())
|
|
{
|
|
rRenderContext.DrawLine(Point(aCurRect.Right(), aRect.Top()), aRect.TopRight());
|
|
}
|
|
else
|
|
{
|
|
nTopOff = 0;
|
|
}
|
|
}
|
|
else
|
|
rRenderContext.DrawLine(aRect.TopLeft(), aRect.TopRight());
|
|
|
|
rRenderContext.DrawLine(aRect.TopLeft(), aRect.BottomLeft());
|
|
|
|
if (!(rStyleSettings.GetOptions() & StyleSettingsOptions::Mono))
|
|
{
|
|
// if we have not tab page the bottom line of the tab page
|
|
// directly touches the tab items, so choose a color that fits seamlessly
|
|
if (bNoTabPage)
|
|
rRenderContext.SetLineColor(rStyleSettings.GetDialogColor());
|
|
else
|
|
rRenderContext.SetLineColor(rStyleSettings.GetShadowColor());
|
|
rRenderContext.DrawLine(Point(1, aRect.Bottom() - 1), Point(aRect.Right() - 1, aRect.Bottom() - 1));
|
|
rRenderContext.DrawLine(Point(aRect.Right() - 1, aRect.Top() + nTopOff), Point(aRect.Right() - 1, aRect.Bottom() - 1));
|
|
if (bNoTabPage)
|
|
rRenderContext.SetLineColor(rStyleSettings.GetDialogColor());
|
|
else
|
|
rRenderContext.SetLineColor(rStyleSettings.GetDarkShadowColor());
|
|
rRenderContext.DrawLine(Point(0, aRect.Bottom()), Point(aRect.Right(), aRect.Bottom()));
|
|
rRenderContext.DrawLine(Point(aRect.Right(), aRect.Top() + nTopOff), Point(aRect.Right(), aRect.Bottom()));
|
|
}
|
|
else
|
|
{
|
|
rRenderContext.DrawLine(aRect.TopRight(), aRect.BottomRight());
|
|
rRenderContext.DrawLine(aRect.BottomLeft(), aRect.BottomRight());
|
|
}
|
|
}
|
|
|
|
const size_t nItemListSize = mpTabCtrlData->maItemList.size();
|
|
if (mbShowTabs && nItemListSize > 0 && mpTabCtrlData->mpListBox == nullptr)
|
|
{
|
|
// Some native toolkits (GTK+) draw tabs right-to-left, with an
|
|
// overlap between adjacent tabs
|
|
bool bDrawTabsRTL = rRenderContext.IsNativeControlSupported(ControlType::TabItem, ControlPart::TabsDrawRtl);
|
|
ImplTabItem* pFirstTab = nullptr;
|
|
ImplTabItem* pLastTab = nullptr;
|
|
size_t idx;
|
|
|
|
// Even though there is a tab overlap with GTK+, the first tab is not
|
|
// overlapped on the left side. Other toolkits ignore this option.
|
|
if (bDrawTabsRTL)
|
|
{
|
|
pFirstTab = mpTabCtrlData->maItemList.data();
|
|
pLastTab = pFirstTab + nItemListSize - 1;
|
|
idx = nItemListSize - 1;
|
|
}
|
|
else
|
|
{
|
|
pLastTab = mpTabCtrlData->maItemList.data();
|
|
pFirstTab = pLastTab + nItemListSize - 1;
|
|
idx = 0;
|
|
}
|
|
|
|
while (idx < nItemListSize)
|
|
{
|
|
ImplTabItem* pItem = &mpTabCtrlData->maItemList[idx];
|
|
|
|
if (pItem != pCurItem && pItem->m_bVisible && lcl_canPaint(rRenderContext, rRect, pItem->maRect))
|
|
ImplDrawItem(rRenderContext, pItem, aCurRect, pItem == pFirstTab, pItem == pLastTab);
|
|
|
|
if (bDrawTabsRTL)
|
|
idx--;
|
|
else
|
|
idx++;
|
|
}
|
|
|
|
if (pCurItem && lcl_canPaint(rRenderContext, rRect, pCurItem->maRect))
|
|
ImplDrawItem(rRenderContext, pCurItem, aCurRect, pCurItem == pFirstTab, pCurItem == pLastTab);
|
|
}
|
|
|
|
if (HasFocus())
|
|
ImplShowFocus();
|
|
|
|
mbSmallInvalidate = true;
|
|
}
|
|
|
|
void TabControl::setAllocation(const Size &rAllocation)
|
|
{
|
|
if ( !IsReallyShown() )
|
|
return;
|
|
|
|
if( mpTabCtrlData->mpListBox )
|
|
{
|
|
// get the listbox' preferred size
|
|
Size aTabCtrlSize( GetSizePixel() );
|
|
tools::Long nPrefWidth = mpTabCtrlData->mpListBox->get_preferred_size().Width();
|
|
if( nPrefWidth > aTabCtrlSize.Width() )
|
|
nPrefWidth = aTabCtrlSize.Width();
|
|
Size aNewSize( nPrefWidth, LogicToPixel( Size( 12, 12 ), MapMode( MapUnit::MapAppFont ) ).Height() );
|
|
Point aNewPos( (aTabCtrlSize.Width() - nPrefWidth) / 2, 0 );
|
|
mpTabCtrlData->mpListBox->SetPosSizePixel( aNewPos, aNewSize );
|
|
}
|
|
|
|
mbFormat = true;
|
|
|
|
// resize/position active TabPage
|
|
bool bTabPage = ImplPosCurTabPage();
|
|
|
|
// check what needs to be invalidated
|
|
Size aNewSize = rAllocation;
|
|
tools::Long nNewWidth = aNewSize.Width();
|
|
for (auto const& item : mpTabCtrlData->maItemList)
|
|
{
|
|
if (!item.m_bVisible)
|
|
continue;
|
|
if (!item.mbFullVisible || (item.maRect.Right()-2 >= nNewWidth))
|
|
{
|
|
mbSmallInvalidate = false;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ( mbSmallInvalidate )
|
|
{
|
|
tools::Rectangle aRect = ImplGetTabRect( TAB_PAGERECT );
|
|
aRect.AdjustLeft( -(TAB_OFFSET+TAB_BORDER_LEFT) );
|
|
aRect.AdjustTop( -(TAB_OFFSET+TAB_BORDER_TOP) );
|
|
aRect.AdjustRight(TAB_OFFSET+TAB_BORDER_RIGHT );
|
|
aRect.AdjustBottom(TAB_OFFSET+TAB_BORDER_BOTTOM );
|
|
if ( bTabPage )
|
|
Invalidate( aRect, InvalidateFlags::NoChildren );
|
|
else
|
|
Invalidate( aRect );
|
|
|
|
}
|
|
else
|
|
{
|
|
if ( bTabPage )
|
|
Invalidate( InvalidateFlags::NoChildren );
|
|
else
|
|
Invalidate();
|
|
}
|
|
|
|
mbLayoutDirty = false;
|
|
}
|
|
|
|
void TabControl::SetPosSizePixel(const Point& rNewPos, const Size& rNewSize)
|
|
{
|
|
Window::SetPosSizePixel(rNewPos, rNewSize);
|
|
//if size changed, TabControl::Resize got called already
|
|
if (mbLayoutDirty)
|
|
setAllocation(rNewSize);
|
|
}
|
|
|
|
void TabControl::SetSizePixel(const Size& rNewSize)
|
|
{
|
|
Window::SetSizePixel(rNewSize);
|
|
//if size changed, TabControl::Resize got called already
|
|
if (mbLayoutDirty)
|
|
setAllocation(rNewSize);
|
|
}
|
|
|
|
void TabControl::SetPosPixel(const Point& rPos)
|
|
{
|
|
Window::SetPosPixel(rPos);
|
|
if (mbLayoutDirty)
|
|
setAllocation(GetOutputSizePixel());
|
|
}
|
|
|
|
void TabControl::Resize()
|
|
{
|
|
setAllocation(Control::GetOutputSizePixel());
|
|
}
|
|
|
|
void TabControl::GetFocus()
|
|
{
|
|
if( ! mpTabCtrlData->mpListBox )
|
|
{
|
|
if (mbShowTabs)
|
|
{
|
|
ImplShowFocus();
|
|
SetInputContext( InputContext( GetFont() ) );
|
|
}
|
|
else
|
|
{
|
|
// no tabs, focus first thing in current page
|
|
ImplTabItem* pItem = ImplGetItem(GetCurPageId());
|
|
if (pItem && pItem->mpTabPage)
|
|
{
|
|
vcl::Window* pFirstChild = pItem->mpTabPage->ImplGetDlgWindow(0, GetDlgWindowType::First);
|
|
if ( pFirstChild )
|
|
pFirstChild->ImplControlFocus(GetFocusFlags::Init);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if( mpTabCtrlData->mpListBox->IsReallyVisible() )
|
|
mpTabCtrlData->mpListBox->GrabFocus();
|
|
}
|
|
|
|
Control::GetFocus();
|
|
}
|
|
|
|
void TabControl::LoseFocus()
|
|
{
|
|
if( mpTabCtrlData && ! mpTabCtrlData->mpListBox )
|
|
HideFocus();
|
|
Control::LoseFocus();
|
|
}
|
|
|
|
void TabControl::RequestHelp( const HelpEvent& rHEvt )
|
|
{
|
|
sal_uInt16 nItemId = rHEvt.KeyboardActivated() ? mnCurPageId : GetPageId( ScreenToOutputPixel( rHEvt.GetMousePosPixel() ) );
|
|
|
|
if ( nItemId )
|
|
{
|
|
if ( rHEvt.GetMode() & HelpEventMode::BALLOON )
|
|
{
|
|
OUString aStr = GetHelpText( nItemId );
|
|
if ( !aStr.isEmpty() )
|
|
{
|
|
tools::Rectangle aItemRect = ImplGetTabRect( GetPagePos( nItemId ) );
|
|
Point aPt = OutputToScreenPixel( aItemRect.TopLeft() );
|
|
aItemRect.SetLeft( aPt.X() );
|
|
aItemRect.SetTop( aPt.Y() );
|
|
aPt = OutputToScreenPixel( aItemRect.BottomRight() );
|
|
aItemRect.SetRight( aPt.X() );
|
|
aItemRect.SetBottom( aPt.Y() );
|
|
Help::ShowBalloon( this, aItemRect.Center(), aItemRect, aStr );
|
|
return;
|
|
}
|
|
}
|
|
|
|
// for Quick or Ballon Help, we show the text, if it is cut
|
|
if ( rHEvt.GetMode() & (HelpEventMode::QUICK | HelpEventMode::BALLOON) )
|
|
{
|
|
ImplTabItem* pItem = ImplGetItem( nItemId );
|
|
const OUString& rStr = pItem->maText;
|
|
if ( rStr != pItem->maFormatText )
|
|
{
|
|
tools::Rectangle aItemRect = ImplGetTabRect( GetPagePos( nItemId ) );
|
|
Point aPt = OutputToScreenPixel( aItemRect.TopLeft() );
|
|
aItemRect.SetLeft( aPt.X() );
|
|
aItemRect.SetTop( aPt.Y() );
|
|
aPt = OutputToScreenPixel( aItemRect.BottomRight() );
|
|
aItemRect.SetRight( aPt.X() );
|
|
aItemRect.SetBottom( aPt.Y() );
|
|
if ( !rStr.isEmpty() )
|
|
{
|
|
if ( rHEvt.GetMode() & HelpEventMode::BALLOON )
|
|
Help::ShowBalloon( this, aItemRect.Center(), aItemRect, rStr );
|
|
else
|
|
Help::ShowQuickHelp( this, aItemRect, rStr );
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( rHEvt.GetMode() & HelpEventMode::QUICK )
|
|
{
|
|
ImplTabItem* pItem = ImplGetItem( nItemId );
|
|
const OUString& rHelpText = pItem->maHelpText;
|
|
if (!rHelpText.isEmpty())
|
|
{
|
|
tools::Rectangle aItemRect = ImplGetTabRect( GetPagePos( nItemId ) );
|
|
Point aPt = OutputToScreenPixel( aItemRect.TopLeft() );
|
|
aItemRect.SetLeft( aPt.X() );
|
|
aItemRect.SetTop( aPt.Y() );
|
|
aPt = OutputToScreenPixel( aItemRect.BottomRight() );
|
|
aItemRect.SetRight( aPt.X() );
|
|
aItemRect.SetBottom( aPt.Y() );
|
|
Help::ShowQuickHelp( this, aItemRect, rHelpText );
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
Control::RequestHelp( rHEvt );
|
|
}
|
|
|
|
void TabControl::Command( const CommandEvent& rCEvt )
|
|
{
|
|
if( (mpTabCtrlData->mpListBox == nullptr) && (rCEvt.GetCommand() == CommandEventId::ContextMenu) && (GetPageCount() > 1) )
|
|
{
|
|
Point aMenuPos;
|
|
bool bMenu;
|
|
if ( rCEvt.IsMouseEvent() )
|
|
{
|
|
aMenuPos = rCEvt.GetMousePosPixel();
|
|
bMenu = GetPageId( aMenuPos ) != 0;
|
|
}
|
|
else
|
|
{
|
|
aMenuPos = ImplGetTabRect( GetPagePos( mnCurPageId ) ).Center();
|
|
bMenu = true;
|
|
}
|
|
|
|
if ( bMenu )
|
|
{
|
|
ScopedVclPtrInstance<PopupMenu> aMenu;
|
|
for (auto const& item : mpTabCtrlData->maItemList)
|
|
{
|
|
aMenu->InsertItem(item.id(), item.maText, MenuItemBits::CHECKABLE | MenuItemBits::RADIOCHECK);
|
|
if (item.id() == mnCurPageId)
|
|
aMenu->CheckItem(item.id());
|
|
aMenu->SetHelpId(item.id(), {});
|
|
}
|
|
|
|
sal_uInt16 nId = aMenu->Execute( this, aMenuPos );
|
|
if ( nId && (nId != mnCurPageId) )
|
|
SelectTabPage( nId );
|
|
return;
|
|
}
|
|
}
|
|
|
|
Control::Command( rCEvt );
|
|
}
|
|
|
|
void TabControl::StateChanged( StateChangedType nType )
|
|
{
|
|
Control::StateChanged( nType );
|
|
|
|
if ( nType == StateChangedType::InitShow )
|
|
{
|
|
ImplPosCurTabPage();
|
|
if( mpTabCtrlData->mpListBox )
|
|
Resize();
|
|
}
|
|
else if ( nType == StateChangedType::UpdateMode )
|
|
{
|
|
if ( IsUpdateMode() )
|
|
Invalidate();
|
|
}
|
|
else if ( (nType == StateChangedType::Zoom) ||
|
|
(nType == StateChangedType::ControlFont) )
|
|
{
|
|
ImplInitSettings( false );
|
|
Invalidate();
|
|
}
|
|
else if ( nType == StateChangedType::ControlForeground )
|
|
{
|
|
ImplInitSettings( false );
|
|
Invalidate();
|
|
}
|
|
else if ( nType == StateChangedType::ControlBackground )
|
|
{
|
|
ImplInitSettings( true );
|
|
Invalidate();
|
|
}
|
|
}
|
|
|
|
void TabControl::DataChanged( const DataChangedEvent& rDCEvt )
|
|
{
|
|
Control::DataChanged( rDCEvt );
|
|
|
|
if ( (rDCEvt.GetType() == DataChangedEventType::FONTS) ||
|
|
(rDCEvt.GetType() == DataChangedEventType::FONTSUBSTITUTION) ||
|
|
((rDCEvt.GetType() == DataChangedEventType::SETTINGS) &&
|
|
(rDCEvt.GetFlags() & AllSettingsFlags::STYLE)) )
|
|
{
|
|
ImplInitSettings( true );
|
|
Invalidate();
|
|
}
|
|
}
|
|
|
|
ImplTabItem* TabControl::ImplGetItem(const Point& rPt) const
|
|
{
|
|
ImplTabItem* pFoundItem = nullptr;
|
|
int nFound = 0;
|
|
for (auto & item : mpTabCtrlData->maItemList)
|
|
{
|
|
if (item.m_bVisible && item.maRect.Contains(rPt))
|
|
{
|
|
nFound++;
|
|
pFoundItem = &item;
|
|
}
|
|
}
|
|
|
|
// assure that only one tab is highlighted at a time
|
|
assert(nFound <= 1);
|
|
return nFound == 1 ? pFoundItem : nullptr;
|
|
}
|
|
|
|
bool TabControl::PreNotify( NotifyEvent& rNEvt )
|
|
{
|
|
if( rNEvt.GetType() == NotifyEventType::MOUSEMOVE )
|
|
{
|
|
const MouseEvent* pMouseEvt = rNEvt.GetMouseEvent();
|
|
if( pMouseEvt && !pMouseEvt->GetButtons() && !pMouseEvt->IsSynthetic() && !pMouseEvt->IsModifierChanged() )
|
|
{
|
|
// trigger redraw if mouse over state has changed
|
|
if( IsNativeControlSupported(ControlType::TabItem, ControlPart::Entire) )
|
|
{
|
|
ImplTabItem *pItem = ImplGetItem(GetPointerPosPixel());
|
|
ImplTabItem *pLastItem = ImplGetItem(GetLastPointerPosPixel());
|
|
if ((pItem != pLastItem) || pMouseEvt->IsLeaveWindow() || pMouseEvt->IsEnterWindow())
|
|
{
|
|
vcl::Region aClipRgn;
|
|
if (pLastItem)
|
|
{
|
|
// allow for slightly bigger tabitems
|
|
// as used by gtk
|
|
// TODO: query for the correct sizes
|
|
tools::Rectangle aRect(pLastItem->maRect);
|
|
aRect.AdjustLeft( -2 );
|
|
aRect.AdjustRight(2 );
|
|
aRect.AdjustTop( -3 );
|
|
aClipRgn.Union( aRect );
|
|
}
|
|
|
|
if (pItem)
|
|
{
|
|
// allow for slightly bigger tabitems
|
|
// as used by gtk
|
|
// TODO: query for the correct sizes
|
|
tools::Rectangle aRect(pItem->maRect);
|
|
aRect.AdjustLeft( -2 );
|
|
aRect.AdjustRight(2 );
|
|
aRect.AdjustTop( -3 );
|
|
aClipRgn.Union( aRect );
|
|
}
|
|
|
|
if( !aClipRgn.IsEmpty() )
|
|
Invalidate( aClipRgn );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return Control::PreNotify(rNEvt);
|
|
}
|
|
|
|
bool TabControl::EventNotify( NotifyEvent& rNEvt )
|
|
{
|
|
bool bRet = false;
|
|
|
|
if ( rNEvt.GetType() == NotifyEventType::KEYINPUT )
|
|
bRet = ImplHandleKeyEvent( *rNEvt.GetKeyEvent() );
|
|
|
|
return bRet || Control::EventNotify( rNEvt );
|
|
}
|
|
|
|
void TabControl::ActivatePage()
|
|
{
|
|
maActivateHdl.Call( this );
|
|
}
|
|
|
|
bool TabControl::DeactivatePage()
|
|
{
|
|
return !maDeactivateHdl.IsSet() || maDeactivateHdl.Call( this );
|
|
}
|
|
|
|
void TabControl::SetTabPageSizePixel( const Size& rSize )
|
|
{
|
|
Size aNewSize( rSize );
|
|
aNewSize.AdjustWidth(TAB_OFFSET*2 );
|
|
tools::Rectangle aRect = ImplGetTabRect( TAB_PAGERECT,
|
|
aNewSize.Width(), aNewSize.Height() );
|
|
aNewSize.AdjustHeight(aRect.Top()+TAB_OFFSET );
|
|
Window::SetOutputSizePixel( aNewSize );
|
|
}
|
|
|
|
void TabControl::InsertPage( sal_uInt16 nPageId, const OUString& rText,
|
|
sal_uInt16 nPos )
|
|
{
|
|
SAL_WARN_IF( !nPageId, "vcl", "TabControl::InsertPage(): PageId == 0" );
|
|
SAL_WARN_IF( GetPagePos( nPageId ) != TAB_PAGE_NOTFOUND, "vcl",
|
|
"TabControl::InsertPage(): PageId already exists" );
|
|
|
|
// insert new page item
|
|
ImplTabItem* pItem = nullptr;
|
|
if( nPos == TAB_APPEND || size_t(nPos) >= mpTabCtrlData->maItemList.size() )
|
|
{
|
|
mpTabCtrlData->maItemList.emplace_back(nPageId);
|
|
pItem = &mpTabCtrlData->maItemList.back();
|
|
if( mpTabCtrlData->mpListBox )
|
|
mpTabCtrlData->mpListBox->InsertEntry( rText );
|
|
}
|
|
else
|
|
{
|
|
std::vector< ImplTabItem >::iterator new_it =
|
|
mpTabCtrlData->maItemList.emplace(mpTabCtrlData->maItemList.begin() + nPos, nPageId);
|
|
pItem = &(*new_it);
|
|
if( mpTabCtrlData->mpListBox )
|
|
mpTabCtrlData->mpListBox->InsertEntry( rText, nPos);
|
|
}
|
|
if( mpTabCtrlData->mpListBox )
|
|
{
|
|
if( ! mnCurPageId )
|
|
mpTabCtrlData->mpListBox->SelectEntryPos( 0 );
|
|
mpTabCtrlData->mpListBox->SetDropDownLineCount( mpTabCtrlData->mpListBox->GetEntryCount() );
|
|
}
|
|
|
|
// set current page id
|
|
if ( !mnCurPageId )
|
|
mnCurPageId = nPageId;
|
|
|
|
// init new page item
|
|
pItem->maText = rText;
|
|
pItem->mbFullVisible = false;
|
|
|
|
mbFormat = true;
|
|
if ( IsUpdateMode() )
|
|
Invalidate();
|
|
|
|
if( mpTabCtrlData->mpListBox ) // reposition/resize listbox
|
|
Resize();
|
|
|
|
CallEventListeners( VclEventId::TabpageInserted, reinterpret_cast<void*>(nPageId) );
|
|
}
|
|
|
|
void TabControl::RemovePage( sal_uInt16 nPageId )
|
|
{
|
|
sal_uInt16 nPos = GetPagePos( nPageId );
|
|
|
|
// does the item exist ?
|
|
if ( nPos == TAB_PAGE_NOTFOUND )
|
|
return;
|
|
|
|
//remove page item
|
|
std::vector< ImplTabItem >::iterator it = mpTabCtrlData->maItemList.begin() + nPos;
|
|
bool bIsCurrentPage = (it->id() == mnCurPageId);
|
|
mpTabCtrlData->maItemList.erase( it );
|
|
if( mpTabCtrlData->mpListBox )
|
|
{
|
|
mpTabCtrlData->mpListBox->RemoveEntry( nPos );
|
|
mpTabCtrlData->mpListBox->SetDropDownLineCount( mpTabCtrlData->mpListBox->GetEntryCount() );
|
|
}
|
|
|
|
// If current page is removed, then first page gets the current page
|
|
if ( bIsCurrentPage )
|
|
{
|
|
mnCurPageId = 0;
|
|
|
|
if( ! mpTabCtrlData->maItemList.empty() )
|
|
{
|
|
// don't do this by simply setting mnCurPageId to pFirstItem->id()
|
|
// this leaves a lot of stuff (such trivia as _showing_ the new current page) undone
|
|
// instead, call SetCurPageId
|
|
// without this, the next (outside) call to SetCurPageId with the id of the first page
|
|
// will result in doing nothing (as we assume that nothing changed, then), and the page
|
|
// will never be shown.
|
|
// 86875 - 05/11/2001 - frank.schoenheit@germany.sun.com
|
|
|
|
SetCurPageId(mpTabCtrlData->maItemList[0].id());
|
|
}
|
|
}
|
|
|
|
mbFormat = true;
|
|
if ( IsUpdateMode() )
|
|
Invalidate();
|
|
|
|
CallEventListeners( VclEventId::TabpageRemoved, reinterpret_cast<void*>(nPageId) );
|
|
}
|
|
|
|
void TabControl::SetPageEnabled( sal_uInt16 i_nPageId, bool i_bEnable )
|
|
{
|
|
ImplTabItem* pItem = ImplGetItem( i_nPageId );
|
|
|
|
if (!pItem || pItem->m_bEnabled == i_bEnable)
|
|
return;
|
|
|
|
pItem->m_bEnabled = i_bEnable;
|
|
if (!pItem->m_bVisible)
|
|
return;
|
|
|
|
mbFormat = true;
|
|
if( mpTabCtrlData->mpListBox )
|
|
mpTabCtrlData->mpListBox->SetEntryFlags( GetPagePos( i_nPageId ),
|
|
i_bEnable ? ListBoxEntryFlags::NONE : (ListBoxEntryFlags::DisableSelection | ListBoxEntryFlags::DrawDisabled) );
|
|
|
|
// SetCurPageId will change to a valid page
|
|
if (pItem->id() == mnCurPageId)
|
|
SetCurPageId( mnCurPageId );
|
|
else if ( IsUpdateMode() )
|
|
Invalidate();
|
|
}
|
|
|
|
void TabControl::SetPageVisible( sal_uInt16 nPageId, bool bVisible )
|
|
{
|
|
ImplTabItem* pItem = ImplGetItem( nPageId );
|
|
if (!pItem || pItem->m_bVisible == bVisible)
|
|
return;
|
|
|
|
pItem->m_bVisible = bVisible;
|
|
if (!bVisible)
|
|
{
|
|
if (pItem->mbFullVisible)
|
|
mbSmallInvalidate = false;
|
|
pItem->mbFullVisible = false;
|
|
pItem->maRect.SetEmpty();
|
|
}
|
|
mbFormat = true;
|
|
|
|
// SetCurPageId will change to a valid page
|
|
if (pItem->id() == mnCurPageId)
|
|
SetCurPageId(mnCurPageId);
|
|
else if (IsUpdateMode())
|
|
Invalidate();
|
|
}
|
|
|
|
sal_uInt16 TabControl::GetPageCount() const
|
|
{
|
|
return static_cast<sal_uInt16>(mpTabCtrlData->maItemList.size());
|
|
}
|
|
|
|
sal_uInt16 TabControl::GetPageId( sal_uInt16 nPos ) const
|
|
{
|
|
if( size_t(nPos) < mpTabCtrlData->maItemList.size() )
|
|
return mpTabCtrlData->maItemList[nPos].id();
|
|
return 0;
|
|
}
|
|
|
|
sal_uInt16 TabControl::GetPagePos( sal_uInt16 nPageId ) const
|
|
{
|
|
sal_uInt16 nPos = 0;
|
|
for (auto const& item : mpTabCtrlData->maItemList)
|
|
{
|
|
if (item.id() == nPageId)
|
|
return nPos;
|
|
++nPos;
|
|
}
|
|
|
|
return TAB_PAGE_NOTFOUND;
|
|
}
|
|
|
|
sal_uInt16 TabControl::GetPageId( const Point& rPos ) const
|
|
{
|
|
Size winSize = Control::GetOutputSizePixel();
|
|
const auto &rList = mpTabCtrlData->maItemList;
|
|
const auto it = std::find_if(rList.begin(), rList.end(), [&rPos, &winSize, this](const auto &item) {
|
|
return const_cast<TabControl*>(this)->ImplGetTabRect(&item, winSize.Width(), winSize.Height()).Contains(rPos); });
|
|
return (it != rList.end()) ? it->id() : 0;
|
|
}
|
|
|
|
sal_uInt16 TabControl::GetPageId( const OUString& rName ) const
|
|
{
|
|
const auto &rList = mpTabCtrlData->maItemList;
|
|
const auto it = std::find_if(rList.begin(), rList.end(), [&rName](const auto &item) {
|
|
return item.maTabName == rName; });
|
|
return (it != rList.end()) ? it->id() : 0;
|
|
}
|
|
|
|
void TabControl::SetCurPageId( sal_uInt16 nPageId )
|
|
{
|
|
sal_uInt16 nPos = GetPagePos( nPageId );
|
|
while (nPos != TAB_PAGE_NOTFOUND && !mpTabCtrlData->maItemList[nPos].m_bEnabled)
|
|
{
|
|
nPos++;
|
|
if( size_t(nPos) >= mpTabCtrlData->maItemList.size() )
|
|
nPos = 0;
|
|
if (mpTabCtrlData->maItemList[nPos].id() == nPageId)
|
|
break;
|
|
}
|
|
|
|
if( nPos == TAB_PAGE_NOTFOUND )
|
|
return;
|
|
|
|
nPageId = mpTabCtrlData->maItemList[nPos].id();
|
|
if ( nPageId == mnCurPageId )
|
|
{
|
|
if ( mnActPageId )
|
|
mnActPageId = nPageId;
|
|
return;
|
|
}
|
|
|
|
if ( mnActPageId )
|
|
mnActPageId = nPageId;
|
|
else
|
|
{
|
|
mbFormat = true;
|
|
sal_uInt16 nOldId = mnCurPageId;
|
|
mnCurPageId = nPageId;
|
|
ImplChangeTabPage( nPageId, nOldId );
|
|
}
|
|
}
|
|
|
|
sal_uInt16 TabControl::GetCurPageId() const
|
|
{
|
|
if ( mnActPageId )
|
|
return mnActPageId;
|
|
else
|
|
return mnCurPageId;
|
|
}
|
|
|
|
void TabControl::SelectTabPage( sal_uInt16 nPageId )
|
|
{
|
|
if ( !nPageId || (nPageId == mnCurPageId) )
|
|
return;
|
|
|
|
CallEventListeners( VclEventId::TabpageDeactivate, reinterpret_cast<void*>(mnCurPageId) );
|
|
if ( DeactivatePage() )
|
|
{
|
|
mnActPageId = nPageId;
|
|
ActivatePage();
|
|
// Page could have been switched by the Activate handler
|
|
nPageId = mnActPageId;
|
|
mnActPageId = 0;
|
|
SetCurPageId( nPageId );
|
|
if( mpTabCtrlData->mpListBox )
|
|
mpTabCtrlData->mpListBox->SelectEntryPos( GetPagePos( nPageId ) );
|
|
CallEventListeners( VclEventId::TabpageActivate, reinterpret_cast<void*>(nPageId) );
|
|
}
|
|
}
|
|
|
|
void TabControl::SetTabPage( sal_uInt16 nPageId, TabPage* pTabPage )
|
|
{
|
|
ImplTabItem* pItem = ImplGetItem( nPageId );
|
|
|
|
if ( !pItem || (pItem->mpTabPage.get() == pTabPage) )
|
|
return;
|
|
|
|
if ( pTabPage )
|
|
{
|
|
if ( IsDefaultSize() )
|
|
SetTabPageSizePixel( pTabPage->GetSizePixel() );
|
|
|
|
// only set here, so that Resize does not reposition TabPage
|
|
pItem->mpTabPage = pTabPage;
|
|
queue_resize();
|
|
|
|
if (pItem->id() == mnCurPageId)
|
|
ImplChangeTabPage(pItem->id(), 0);
|
|
}
|
|
else
|
|
{
|
|
pItem->mpTabPage = nullptr;
|
|
queue_resize();
|
|
}
|
|
}
|
|
|
|
TabPage* TabControl::GetTabPage( sal_uInt16 nPageId ) const
|
|
{
|
|
ImplTabItem* pItem = ImplGetItem( nPageId );
|
|
|
|
if ( pItem )
|
|
return pItem->mpTabPage;
|
|
else
|
|
return nullptr;
|
|
}
|
|
|
|
void TabControl::SetPageText( sal_uInt16 nPageId, const OUString& rText )
|
|
{
|
|
ImplTabItem* pItem = ImplGetItem( nPageId );
|
|
|
|
if ( !pItem || pItem->maText == rText )
|
|
return;
|
|
|
|
pItem->maText = rText;
|
|
mbFormat = true;
|
|
if( mpTabCtrlData->mpListBox )
|
|
{
|
|
sal_uInt16 nPos = GetPagePos( nPageId );
|
|
mpTabCtrlData->mpListBox->RemoveEntry( nPos );
|
|
mpTabCtrlData->mpListBox->InsertEntry( rText, nPos );
|
|
}
|
|
if ( IsUpdateMode() )
|
|
Invalidate();
|
|
CallEventListeners( VclEventId::TabpagePageTextChanged, reinterpret_cast<void*>(nPageId) );
|
|
}
|
|
|
|
OUString const & TabControl::GetPageText( sal_uInt16 nPageId ) const
|
|
{
|
|
ImplTabItem* pItem = ImplGetItem( nPageId );
|
|
|
|
assert( pItem );
|
|
|
|
return pItem->maText;
|
|
}
|
|
|
|
void TabControl::SetHelpText( sal_uInt16 nPageId, const OUString& rText )
|
|
{
|
|
ImplTabItem* pItem = ImplGetItem( nPageId );
|
|
|
|
assert( pItem );
|
|
|
|
pItem->maHelpText = rText;
|
|
}
|
|
|
|
const OUString& TabControl::GetHelpText( sal_uInt16 nPageId ) const
|
|
{
|
|
ImplTabItem* pItem = ImplGetItem( nPageId );
|
|
assert( pItem );
|
|
return pItem->maHelpText;
|
|
}
|
|
|
|
void TabControl::SetAccessibleName(sal_uInt16 nPageId, const OUString& rName)
|
|
{
|
|
ImplTabItem* pItem = ImplGetItem( nPageId );
|
|
assert( pItem );
|
|
pItem->maAccessibleName = rName;
|
|
}
|
|
|
|
OUString TabControl::GetAccessibleName( sal_uInt16 nPageId ) const
|
|
{
|
|
ImplTabItem* pItem = ImplGetItem( nPageId );
|
|
assert( pItem );
|
|
if (!pItem->maAccessibleName.isEmpty())
|
|
return pItem->maAccessibleName;
|
|
return removeMnemonicFromString(pItem->maText);
|
|
}
|
|
|
|
void TabControl::SetAccessibleDescription(sal_uInt16 nPageId, const OUString& rDesc)
|
|
{
|
|
ImplTabItem* pItem = ImplGetItem( nPageId );
|
|
assert( pItem );
|
|
pItem->maAccessibleDescription = rDesc;
|
|
}
|
|
|
|
OUString TabControl::GetAccessibleDescription( sal_uInt16 nPageId ) const
|
|
{
|
|
ImplTabItem* pItem = ImplGetItem( nPageId );
|
|
assert( pItem );
|
|
if (!pItem->maAccessibleDescription.isEmpty())
|
|
return pItem->maAccessibleDescription;
|
|
return pItem->maHelpText;
|
|
}
|
|
|
|
void TabControl::SetPageName( sal_uInt16 nPageId, const OUString& rName ) const
|
|
{
|
|
ImplTabItem* pItem = ImplGetItem( nPageId );
|
|
|
|
if ( pItem )
|
|
pItem->maTabName = rName;
|
|
}
|
|
|
|
OUString TabControl::GetPageName( sal_uInt16 nPageId ) const
|
|
{
|
|
ImplTabItem* pItem = ImplGetItem( nPageId );
|
|
|
|
if (pItem)
|
|
return pItem->maTabName;
|
|
|
|
return {};
|
|
}
|
|
|
|
void TabControl::SetPageImage( sal_uInt16 i_nPageId, const Image& i_rImage )
|
|
{
|
|
ImplTabItem* pItem = ImplGetItem( i_nPageId );
|
|
|
|
if ( pItem )
|
|
{
|
|
pItem->maTabImage = i_rImage;
|
|
mbFormat = true;
|
|
if ( IsUpdateMode() )
|
|
Invalidate();
|
|
}
|
|
}
|
|
|
|
tools::Rectangle TabControl::GetTabBounds( sal_uInt16 nPageId ) const
|
|
{
|
|
tools::Rectangle aRet;
|
|
|
|
ImplTabItem* pItem = ImplGetItem( nPageId );
|
|
if (pItem && pItem->m_bVisible)
|
|
aRet = pItem->maRect;
|
|
|
|
return aRet;
|
|
}
|
|
|
|
Size TabControl::ImplCalculateRequisition(sal_uInt16& nHeaderHeight) const
|
|
{
|
|
Size aOptimalPageSize(0, 0);
|
|
|
|
sal_uInt16 nOrigPageId = GetCurPageId();
|
|
for (auto const& item : mpTabCtrlData->maItemList)
|
|
{
|
|
const TabPage *pPage = item.mpTabPage;
|
|
//it's a real nuisance if the page is not inserted yet :-(
|
|
//We need to force all tabs to exist to get overall optimal size for dialog
|
|
if (!pPage)
|
|
{
|
|
TabControl *pThis = const_cast<TabControl*>(this);
|
|
pThis->SetCurPageId(item.id());
|
|
pThis->ActivatePage();
|
|
pPage = item.mpTabPage;
|
|
}
|
|
|
|
if (!pPage)
|
|
continue;
|
|
|
|
Size aPageSize(VclContainer::getLayoutRequisition(*pPage));
|
|
|
|
if (aPageSize.Width() > aOptimalPageSize.Width())
|
|
aOptimalPageSize.setWidth( aPageSize.Width() );
|
|
if (aPageSize.Height() > aOptimalPageSize.Height())
|
|
aOptimalPageSize.setHeight( aPageSize.Height() );
|
|
}
|
|
|
|
//fdo#61940 If we were forced to activate pages in order to on-demand
|
|
//create them to get their optimal size, then switch back to the original
|
|
//page and re-activate it
|
|
if (nOrigPageId != GetCurPageId())
|
|
{
|
|
TabControl *pThis = const_cast<TabControl*>(this);
|
|
pThis->SetCurPageId(nOrigPageId);
|
|
pThis->ActivatePage();
|
|
}
|
|
|
|
tools::Long nTabLabelsBottom = 0, nTabLabelsRight = 0;
|
|
if (mbShowTabs)
|
|
{
|
|
for (sal_uInt16 nPos(0), sizeList(static_cast <sal_uInt16> (mpTabCtrlData->maItemList.size()));
|
|
nPos < sizeList; ++nPos)
|
|
{
|
|
TabControl* pThis = const_cast<TabControl*>(this);
|
|
|
|
tools::Rectangle aTabRect = pThis->ImplGetTabRect(nPos, aOptimalPageSize.Width(), LONG_MAX);
|
|
if (aTabRect.Bottom() > nTabLabelsBottom)
|
|
{
|
|
nTabLabelsBottom = aTabRect.Bottom();
|
|
nHeaderHeight = nTabLabelsBottom;
|
|
}
|
|
if (!aTabRect.IsEmpty() && aTabRect.Right() > nTabLabelsRight)
|
|
nTabLabelsRight = aTabRect.Right();
|
|
}
|
|
}
|
|
|
|
Size aOptimalSize(aOptimalPageSize);
|
|
aOptimalSize.AdjustHeight(nTabLabelsBottom );
|
|
aOptimalSize.setWidth( std::max(nTabLabelsRight, aOptimalSize.Width()) );
|
|
|
|
aOptimalSize.AdjustWidth(TAB_OFFSET * 2 );
|
|
aOptimalSize.AdjustHeight(TAB_OFFSET * 2 );
|
|
|
|
return aOptimalSize;
|
|
}
|
|
|
|
Size TabControl::calculateRequisition() const
|
|
{
|
|
sal_uInt16 nHeaderHeight;
|
|
return ImplCalculateRequisition(nHeaderHeight);
|
|
}
|
|
|
|
Size TabControl::GetOptimalSize() const
|
|
{
|
|
return calculateRequisition();
|
|
}
|
|
|
|
void TabControl::queue_resize(StateChangedType eReason)
|
|
{
|
|
mbLayoutDirty = true;
|
|
Window::queue_resize(eReason);
|
|
}
|
|
|
|
std::vector<sal_uInt16> TabControl::GetPageIDs() const
|
|
{
|
|
std::vector<sal_uInt16> aIDs;
|
|
for (auto const& item : mpTabCtrlData->maItemList)
|
|
{
|
|
aIDs.push_back(item.id());
|
|
}
|
|
|
|
return aIDs;
|
|
}
|
|
|
|
bool TabControl::set_property(const OUString &rKey, const OUString &rValue)
|
|
{
|
|
if (rKey == "show-tabs")
|
|
{
|
|
mbShowTabs = toBool(rValue);
|
|
queue_resize();
|
|
}
|
|
else
|
|
return Control::set_property(rKey, rValue);
|
|
return true;
|
|
}
|
|
|
|
FactoryFunction TabControl::GetUITestFactory() const
|
|
{
|
|
return TabControlUIObject::create;
|
|
}
|
|
|
|
void TabControl::DumpAsPropertyTree(tools::JsonWriter& rJsonWriter)
|
|
{
|
|
rJsonWriter.put("id", get_id());
|
|
rJsonWriter.put("type", "tabcontrol");
|
|
rJsonWriter.put("selected", GetCurPageId());
|
|
|
|
{
|
|
auto childrenNode = rJsonWriter.startArray("children");
|
|
for (auto id : GetPageIDs())
|
|
{
|
|
TabPage* pChild = GetTabPage(id);
|
|
|
|
if (pChild)
|
|
{
|
|
auto childNode = rJsonWriter.startStruct();
|
|
pChild->DumpAsPropertyTree(rJsonWriter);
|
|
|
|
if (!pChild->IsVisible())
|
|
rJsonWriter.put("hidden", true);
|
|
}
|
|
}
|
|
}
|
|
{
|
|
auto tabsNode = rJsonWriter.startArray("tabs");
|
|
for(auto id : GetPageIDs())
|
|
{
|
|
auto tabNode = rJsonWriter.startStruct();
|
|
rJsonWriter.put("text", GetPageText(id));
|
|
rJsonWriter.put("id", id);
|
|
rJsonWriter.put("name", GetPageName(id));
|
|
}
|
|
}
|
|
}
|
|
|
|
sal_uInt16 NotebookbarTabControlBase::m_nHeaderHeight = 0;
|
|
|
|
IMPL_LINK_NOARG(NotebookbarTabControlBase, OpenMenu, Button*, void)
|
|
{
|
|
m_aIconClickHdl.Call(static_cast<NotebookBar*>(GetParent()->GetParent()));
|
|
}
|
|
|
|
NotebookbarTabControlBase::NotebookbarTabControlBase(vcl::Window* pParent)
|
|
: TabControl(pParent, WB_STDTABCONTROL)
|
|
, bLastContextWasSupported(true)
|
|
, eLastContext(vcl::EnumContext::Context::Any)
|
|
{
|
|
m_pOpenMenu = VclPtr<PushButton>::Create( this , WB_CENTER | WB_VCENTER );
|
|
m_pOpenMenu->SetClickHdl(LINK(this, NotebookbarTabControlBase, OpenMenu));
|
|
m_pOpenMenu->SetModeImage(Image(StockImage::Yes, SV_RESID_BITMAP_NOTEBOOKBAR));
|
|
m_pOpenMenu->SetSizePixel(m_pOpenMenu->GetOptimalSize());
|
|
m_pOpenMenu->Show();
|
|
}
|
|
|
|
NotebookbarTabControlBase::~NotebookbarTabControlBase()
|
|
{
|
|
disposeOnce();
|
|
}
|
|
|
|
void NotebookbarTabControlBase::SetContext( vcl::EnumContext::Context eContext )
|
|
{
|
|
if (eLastContext == eContext)
|
|
return;
|
|
|
|
bool bHandled = false;
|
|
|
|
TabPage* pPage = GetTabPage(mnCurPageId);
|
|
// Try to stay on the current tab (unless the new context has a special tab)
|
|
if (pPage && eLastContext != vcl::EnumContext::Context::Any
|
|
&& pPage->HasContext(vcl::EnumContext::Context::Any) && pPage->IsEnabled())
|
|
{
|
|
bHandled = true;
|
|
}
|
|
|
|
for (int nChild = 0; nChild < GetPageCount(); ++nChild)
|
|
{
|
|
sal_uInt16 nPageId = TabControl::GetPageId(nChild);
|
|
pPage = GetTabPage(nPageId);
|
|
|
|
if (!pPage)
|
|
continue;
|
|
|
|
SetPageVisible(nPageId, pPage->HasContext(eContext) || pPage->HasContext(vcl::EnumContext::Context::Any));
|
|
|
|
if (eContext != vcl::EnumContext::Context::Any
|
|
&& (!bHandled || !pPage->HasContext(vcl::EnumContext::Context::Any))
|
|
&& pPage->HasContext(eContext))
|
|
{
|
|
SetCurPageId(nPageId);
|
|
bHandled = true;
|
|
bLastContextWasSupported = true;
|
|
}
|
|
|
|
if (!bHandled && bLastContextWasSupported
|
|
&& pPage->HasContext(vcl::EnumContext::Context::Default))
|
|
{
|
|
SetCurPageId(nPageId);
|
|
}
|
|
}
|
|
|
|
if (!bHandled)
|
|
bLastContextWasSupported = false;
|
|
eLastContext = eContext;
|
|
|
|
// tdf#152908 Tabbed compact toolbar does not repaint itself when tabs getting removed
|
|
// For unknown reason this is needed by the tabbed compact toolbar for other than gtk
|
|
// vcl backends.
|
|
Resize();
|
|
}
|
|
|
|
void NotebookbarTabControlBase::dispose()
|
|
{
|
|
m_pShortcuts.disposeAndClear();
|
|
m_pOpenMenu.disposeAndClear();
|
|
TabControl::dispose();
|
|
}
|
|
|
|
void NotebookbarTabControlBase::SetToolBox( ToolBox* pToolBox )
|
|
{
|
|
m_pShortcuts.set( pToolBox );
|
|
}
|
|
|
|
void NotebookbarTabControlBase::SetIconClickHdl( Link<NotebookBar*, void> aHdl )
|
|
{
|
|
m_aIconClickHdl = aHdl;
|
|
}
|
|
|
|
static bool lcl_isValidPage(const ImplTabItem& rItem)
|
|
{
|
|
return rItem.m_bVisible && rItem.m_bEnabled;
|
|
}
|
|
|
|
void NotebookbarTabControlBase::ImplActivateTabPage( bool bNext )
|
|
{
|
|
sal_Int32 nCurPos = GetPagePos(GetCurPageId());
|
|
|
|
if (bNext)
|
|
{
|
|
for (sal_Int32 nPos = nCurPos + 1; nPos < GetPageCount(); nPos++)
|
|
if (lcl_isValidPage(mpTabCtrlData->maItemList[nPos]))
|
|
{
|
|
nCurPos = nPos;
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (sal_Int32 nPos = nCurPos - 1; nPos >= 0; nPos--)
|
|
if (lcl_isValidPage(mpTabCtrlData->maItemList[nPos]))
|
|
{
|
|
nCurPos = nPos;
|
|
break;
|
|
}
|
|
}
|
|
|
|
SelectTabPage( TabControl::GetPageId( nCurPos ) );
|
|
}
|
|
|
|
bool NotebookbarTabControlBase::ImplPlaceTabs( tools::Long nWidth )
|
|
{
|
|
if ( nWidth <= 0 )
|
|
return false;
|
|
if ( mpTabCtrlData->maItemList.empty() )
|
|
return false;
|
|
if (!m_pOpenMenu || m_pOpenMenu->isDisposed())
|
|
return false;
|
|
|
|
const tools::Long nHamburgerWidth = m_pOpenMenu->GetSizePixel().Width();
|
|
tools::Long nMaxWidth = nWidth - nHamburgerWidth;
|
|
tools::Long nShortcutsWidth = m_pShortcuts != nullptr ? m_pShortcuts->GetSizePixel().getWidth() + 1 : 0;
|
|
tools::Long nFullWidth = nShortcutsWidth;
|
|
|
|
const tools::Long nOffsetX = 2 + nShortcutsWidth;
|
|
const tools::Long nOffsetY = 2;
|
|
|
|
//fdo#66435 throw Knuth/Tex minimum raggedness algorithm at the problem
|
|
//of ugly bare tabs on lines of their own
|
|
|
|
for (auto & item : mpTabCtrlData->maItemList)
|
|
{
|
|
tools::Long nTabWidth = 0;
|
|
if (item.m_bVisible)
|
|
{
|
|
nTabWidth = ImplGetItemSize(&item, nMaxWidth).getWidth();
|
|
if (!item.maText.isEmpty() && nTabWidth < 100)
|
|
nTabWidth = 100;
|
|
}
|
|
nFullWidth += nTabWidth;
|
|
}
|
|
|
|
tools::Long nX = nOffsetX;
|
|
tools::Long nY = nOffsetY;
|
|
|
|
tools::Long nLineWidthAry[100];
|
|
nLineWidthAry[0] = 0;
|
|
|
|
for (auto & item : mpTabCtrlData->maItemList)
|
|
{
|
|
if (!item.m_bVisible)
|
|
continue;
|
|
|
|
Size aSize = ImplGetItemSize( &item, nMaxWidth );
|
|
|
|
// set minimum tab size
|
|
if( nFullWidth < nMaxWidth && !item.maText.isEmpty() && aSize.getWidth() < 100)
|
|
aSize.setWidth( 100 );
|
|
|
|
if( !item.maText.isEmpty() && aSize.getHeight() < 28 )
|
|
aSize.setHeight( 28 );
|
|
|
|
tools::Rectangle aNewRect( Point( nX, nY ), aSize );
|
|
if ( mbSmallInvalidate && (item.maRect != aNewRect) )
|
|
mbSmallInvalidate = false;
|
|
|
|
item.maRect = aNewRect;
|
|
item.mnLine = 0;
|
|
item.mbFullVisible = true;
|
|
|
|
nLineWidthAry[0] += aSize.Width();
|
|
nX += aSize.Width();
|
|
}
|
|
|
|
// we always have only one line of tabs
|
|
// tdf#127610 subtract width of shortcuts from width available for tab items
|
|
lcl_AdjustSingleLineTabs(nMaxWidth - nShortcutsWidth, mpTabCtrlData.get());
|
|
|
|
// position the shortcutbox
|
|
if (m_pShortcuts)
|
|
{
|
|
tools::Long nPosY = (m_nHeaderHeight - m_pShortcuts->GetSizePixel().getHeight()) / 2;
|
|
m_pShortcuts->SetPosPixel(Point(0, nPosY));
|
|
}
|
|
|
|
tools::Long nPosY = (m_nHeaderHeight - m_pOpenMenu->GetSizePixel().getHeight()) / 2;
|
|
// position the menu
|
|
m_pOpenMenu->SetPosPixel(Point(nWidth - nHamburgerWidth, nPosY));
|
|
|
|
return true;
|
|
}
|
|
|
|
Size NotebookbarTabControlBase::calculateRequisition() const
|
|
{
|
|
return TabControl::ImplCalculateRequisition(m_nHeaderHeight);
|
|
}
|
|
|
|
Control* NotebookbarTabControlBase::GetOpenMenu()
|
|
{
|
|
return m_pOpenMenu;
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|